The microscopical advertiser. 



mmw. 



"MICROSCOPICAL PRAXIS.'.' 



By Dr. fWfred <5. ^to\{es. 



Plain language. Illustrated. 260 pp. Neat binding. Price $1.50. 



MICROSCOPY FOR AMATEURS. 



A pamphlet reprint of a dollar book, containing everj^thing that a 

 beginner needs to know. Only 25 cents, post-paid. 



THE .JOURNAL OF MARINE ZOOLOGY AND MICROSCOPY. 



Issued From 



THE JERSEY BIOLOGICAL LABORATORY. 



This is a plainly worded biological quarterly of a high order. The 

 editors make a business of collecting and mounting marine specimens 

 for many of the great Educational Establishments and Microscopical 

 Societies of Europe. 



We have received the appointment as American agents for their 

 Journal and for their slides. Price postpaid $1.00 per year. Sample 

 copies 25 cents. > 



The flight Side of U^ashington, 



A description of good and bad things at the Capital city,-- 25 cts. 



A package of the celebrated Richmond earth, 35 cents post-paid. 



RADIOI.ARIAN SHALE FROM MANITOBA 

 A small piece containing rare and beautiful forms, 50 cents. 



MODERN MICROSCOPY. 



FOR BEGINNERS. 

 PART I. — The Microscope and Instructions for its use. 

 PART II. — Microscopic Objects: How prepared and mounted. 



By Cross and Cole. 



LARGE OCTAVO, 104 PAGES, 30 FIGURES ; PRICE $1.25, POSTPAID. 



Address, MicEoscoPicAL Publishing Company, 



Washiiigton, D. 



